| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $78.52 | 3.672% | $81.4033 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $60.77 | 4.239% | $63.346 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $198.94 | 13.412% | $225.6218 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $47.56 | 6.621% | $50.7089 | $50.71 | $50.70 | $50.70 |
| Purchase #5 | $124.50 | 9.214% | $135.9714 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $99.29 | 5.734% | $104.9833 | $104.98 | $105.00 | $105.00 |
| Purchase #7 | $219.71 | 8.795% | $239.0335 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $829.29 | $901.0682 | $901.06 | $901.05 | $901.00 | |